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Link: http://codepad.org/D9GqvECF    [ raw code | output | fork ]

C, pasted on Nov 21:
#include<stdio.h>
#include<conio.h>
#include<math.h>
#define MAX 100
void NhapMang(int a[][MAX], int &dong, int &cot)
{
	//Nhập số dòng
	do
	{
		printf("\nNhap vao so dong: ");
		// Cách tà đạo: scanf("dong =%d",&dong);  // Lúc nhập phải viết thêm  chữ ( dong =  ) ở khung console
		scanf("%d",&dong);

		if(dong < 1 || dong > MAX)
		{
			printf("\nSo dong khong hop le. Xin kiem tra lai!");
		}

	}while(dong < 1 || dong > MAX);

	//Nhập số cột
	do
	{
		printf("\nNhap vao so cot: ");
		scanf("%d",&cot);

		if(cot < 1 || cot > MAX)
		{
			printf("\nSo cot khong hop le. Xin kiem tra lai!");

		}

	}while(cot < 1 || cot > MAX);
	for(int i = 0; i < dong; i++)
	{
		for(int j = 0; j < cot; j++)
		{
			printf("\nNhap a[%d][%d] = ", i, j);
			scanf("%d", &a[i][j]);
		}
	}
}

void XuatMang(int a[][MAX], int dong, int cot)
{
	for(int i = 0; i < dong; i++)
	{
		for(int j = 0; j < cot; j++)
		{
			printf("%4d", a[i][j]);
		}
		printf("\n\n");
	}
}

void HoanVi(int &a, int &b)
{
	//b = 9, a = 5

    a = b - a; // 9 - 5 = 4

    b = b - a; // 9 - 4 = 5

    a = a + b; // 4 + 5 = 9

    //b = 5, a = 9
}

void SapXepPhanTuTren1DongGiamDanTuTraiSangPhai(int a[][MAX], int dong, int cot, int x)
{
	for(int i = 0; i < cot - 1; i++)
	{
		for(int j = i + 1; j < cot; j++)
		{
			if(a[x][i] < a[x][j])
			{
				HoanVi(a[x][i], a[x][j]);
			}
		}
	}
}
int main()
{
	int a[MAX][MAX], dong, cot, x;
	NhapMang(a, dong, cot);
	XuatMang(a, dong, cot);

	do{
		printf("\nNhap dong muon sap xep: ");
		scanf("%d", &x);
		if(x < 0 || x > dong - 1)
		{
			printf("\nSo phan tu khong hop le. Xin kiem tra lai!");
		}
	}while(x < 0 || x > dong - 1);

	SapXepPhanTuTren1DongGiamDanTuTraiSangPhai(a, dong, cot, x);
	printf("\nMa tran sau khi sap xep: \n");
	XuatMang(a, dong, cot);

	getch();
	return 0;
}


Output:
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Line 17: error: conio.h: No such file or directory
Line 5: error: expected ';', ',' or ')' before '&' token
In function 'XuatMang':
Line 46: error: 'for' loop initial declaration used outside C99 mode
Line 48: error: 'for' loop initial declaration used outside C99 mode
t.c: At top level:
Line 56: error: expected ';', ',' or ')' before '&' token
In function 'SapXepPhanTuTren1DongGiamDanTuTraiSangPhai':
Line 71: error: 'for' loop initial declaration used outside C99 mode
Line 73: error: 'for' loop initial declaration used outside C99 mode


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